//
//  LJHYRootViewController.h
//  邻家好医
//
//  Created by 夏泽宇 on 16/4/6.
//  Copyright © 2016年 邻家好医. All rights reserved.
//

#import <Foundation/Foundation.h>
@interface NSString (NSString_Hashing)

- (NSString *)MD5Hash;
-(NSString *)md5HexDigest:(NSString*)Des_str;

@end
